[ADD]: Images: caldav, crm_caldav, document_webdav, project_caldav
[odoo/odoo.git] / addons / caldav / caldav_node.py
index b931b0f..5272d0f 100644 (file)
 #
 ##############################################################################
 
-from osv import osv, fields
-from tools.translate import _
-import pooler
-import tools
-import time
-from document import nodes
-import StringIO
-
-class node_database(nodes.node_database):
+from document_webdav import nodes
+from document.nodes import _str2time, nodefd_static
+import logging
+from orm_utils import get_last_modified
+
+try:
+    from tools.dict_tools import  dict_merge2
+except ImportError:
+    from document.dict_tools import  dict_merge2
+
+# TODO: implement DAV-aware errors, inherit from IOError
+
+# Assuming that we have set global properties right, we mark *all* 
+# directories as having calendar-access.
+nodes.node_dir.http_options = dict_merge2(nodes.node_dir.http_options,
+            { 'DAV': ['calendar-access',] })
+
+class node_calendar_collection(nodes.node_dir):
+    DAV_PROPS = dict_merge2(nodes.node_dir.DAV_PROPS,
+            { "http://calendarserver.org/ns/" : ('getctag',), } )
+    DAV_M_NS = dict_merge2(nodes.node_dir.DAV_M_NS,
+            { "http://calendarserver.org/ns/" : '_get_dav', } )
+
+    def _file_get(self,cr, nodename=False):
+        return []
+
     def _child_get(self, cr, name=False, parent_id=False, domain=None):
         dirobj = self.context._dirobj
         uid = self.context.uid
         ctx = self.context.context.copy()
         ctx.update(self.dctx)
-        if not domain:
-            domain = []
-        domain2 = domain + [('calendar_collection','=', False)]
-        res = super(node_database, self)._child_get(cr, name=name, parent_id=parent_id, domain=domain2)
-        where = [('parent_id','=',parent_id)]
-        domain2 = domain + [('calendar_collection','=', True)]
+        where = [('collection_id','=',self.dir_id)]
+        ext = False
+        if name and name.endswith('.ics'):
+            name = name[:-4]
+            ext = True
         if name:
             where.append(('name','=',name))
-        if domain2:
-            where += domain2
-
-        where2 = where + [('type', '=', 'directory')]
-        ids = dirobj.search(cr, uid, where2, context=ctx)
-        for dirr in dirobj.browse(cr,uid,ids,context=ctx):
-            res.append(node_calendar_collection(dirr.name,self,self.context,dirr))
+        if not domain:
+            domain = []
+        where = where + domain
+        fil_obj = dirobj.pool.get('basic.calendar')
+        ids = fil_obj.search(cr,uid,where,context=ctx)
+        res = []
+        for cal in fil_obj.browse(cr, uid, ids, context=ctx):
+            if (not name) or not ext:
+                res.append(node_calendar(cal.name, self, self.context, cal))
+            if self.context.get('DAV-client', '') in ('iPhone', 'iCalendar'):
+                # these ones must not see the webcal entry.
+                continue
+            if cal.has_webcal and (not name) or ext:
+                res.append(res_node_calendar(cal.name+'.ics', self, self.context, cal))
+            # May be both of them!
         return res
 
-class node_calendar_collection(nodes.node_dir):
-    DAV_PROPS = {
-            "http://calendarserver.org/ns/" : ('getctag',),
-            }
-    DAV_M_NS = {
-           "http://calendarserver.org/ns/" : '_get_dav',
-           }
+    def _get_ttag(self, cr):
+        return 'calen-dir-%d' % self.dir_id
 
-    http_options = { 'DAV': ['calendar-access'] }
+    def _get_dav_getctag(self, cr):
+        dirobj = self.context._dirobj
+        uid = self.context.uid
+        ctx = self.context.context.copy()
+        ctx.update(self.dctx)
+        where = [('collection_id','=',self.dir_id)]
+        bc_obj = dirobj.pool.get('basic.calendar')
+        
+        res = get_last_modified(bc_obj, cr, uid, where, context=ctx)
+        return _str2time(res)
+
+class node_calendar_res_col(nodes.node_res_obj):
+    """ Calendar collection, as a dynamically created node
+    
+    This class shall be used instead of node_calendar_collection, when the
+    node is under dynamic ones.
+    """
+    DAV_PROPS = dict_merge2(nodes.node_res_obj.DAV_PROPS,
+            { "http://calendarserver.org/ns/" : ('getctag',), } )
+    DAV_M_NS = dict_merge2(nodes.node_res_obj.DAV_M_NS,
+            { "http://calendarserver.org/ns/" : '_get_dav', } )
 
     def _file_get(self,cr, nodename=False):
         return []
@@ -71,8 +110,8 @@ class node_calendar_collection(nodes.node_dir):
         where = [('collection_id','=',self.dir_id)]
         ext = False
         if name and name.endswith('.ics'):
-            name = name[-4]
-            ext = '.ics'
+            name = name[:-4]
+            ext = True
         if name:
             where.append(('name','=',name))
         if not domain:
@@ -81,41 +120,63 @@ class node_calendar_collection(nodes.node_dir):
         fil_obj = dirobj.pool.get('basic.calendar')
         ids = fil_obj.search(cr,uid,where,context=ctx)
         res = []
-        for calender in fil_obj.browse(cr, uid, ids, context=ctx):
-            if not ext:
-                res.append(node_calendar(calender.name, self, self.context, calender))
-            else:
-                res.append(res_node_calendar(name, self, self.context, calender))
+        # TODO: shall we use any of our dynamic information??
+        for cal in fil_obj.browse(cr, uid, ids, context=ctx):
+            if (not name) or not ext:
+                res.append(node_calendar(cal.name, self, self.context, cal))
+            if self.context.get('DAV-client', '') in ('iPhone', 'iCalendar'):
+                # these ones must not see the webcal entry.
+                continue
+            if cal.has_webcal and (not name) or ext:
+                res.append(res_node_calendar(cal.name+'.ics', self, self.context, cal))
+            # May be both of them!
         return res
 
-    def _get_dav_owner(self, cr):
-       # Todo?
-        return False
-
     def _get_ttag(self, cr):
         return 'calen-dir-%d' % self.dir_id
 
     def _get_dav_getctag(self, cr):
-        result = self.get_etag(cr)
-        return str(result)
+        dirobj = self.context._dirobj
+        uid = self.context.uid
+        ctx = self.context.context.copy()
+        ctx.update(self.dctx)
+        where = [('collection_id','=',self.dir_id)]
+        bc_obj = dirobj.pool.get('basic.calendar')
+        
+        res = get_last_modified(bc_obj, cr, uid, where, context=ctx)
+        return _str2time(res)
 
 class node_calendar(nodes.node_class):
     our_type = 'collection'
     DAV_PROPS = {
-            "http://calendarserver.org/ns/" : ('getctag',),
+            "DAV:": ('supported-report-set',),
+            # "http://cal.me.com/_namespace/" : ('user-state',),
+            "http://calendarserver.org/ns/" : ( 'getctag',),
             'http://groupdav.org/': ('resourcetype',),
             "urn:ietf:params:xml:ns:caldav" : (
-                    'calendar-description',
+                    'calendar-description', 
+                    'supported-calendar-component-set',
+                    ),
+            "http://apple.com/ns/ical/": ("calendar-color", "calendar-order"),
+            }
+    DAV_PROPS_HIDDEN = {
+            "urn:ietf:params:xml:ns:caldav" : (
                     'calendar-data',
-                    'calendar-home-set',
-                    'calendar-user-address-set',
-                    'schedule-inbox-URL',
-                    'schedule-outbox-URL',)}
+                    'calendar-timezone',
+                    'supported-calendar-data',
+                    'max-resource-size',
+                    'min-date-time',
+                    'max-date-time',
+                    )}
+
     DAV_M_NS = {
            "DAV:" : '_get_dav',
+           # "http://cal.me.com/_namespace/": '_get_dav', 
            'http://groupdav.org/': '_get_gdav',
            "http://calendarserver.org/ns/" : '_get_dav',
-           "urn:ietf:params:xml:ns:caldav" : '_get_caldav'}
+           "urn:ietf:params:xml:ns:caldav" : '_get_caldav',
+           "http://apple.com/ns/ical/": '_get_apple_cal',
+           }
 
     http_options = { 'DAV': ['calendar-access'] }
 
@@ -128,27 +189,41 @@ class node_calendar(nodes.node_class):
         self.content_length = 0
         self.displayname = calendar.name
         self.cal_type = calendar.type
+        self.cal_color = calendar.calendar_color or None
+        self.cal_order = calendar.calendar_order or None
+        try:
+            self.uuser = (calendar.user_id and calendar.user_id.login) or 'nobody'
+        except Exception:
+            self.uuser = 'nobody'
 
     def _get_dav_getctag(self, cr):
-        result = self._get_ttag(cr) + ':' + str(time.time())
-        return str(result)
+        dirobj = self.context._dirobj
+        uid = self.context.uid
+        ctx = self.context.context.copy()
+        ctx.update(self.dctx)
+
+        bc_obj = dirobj.pool.get('basic.calendar')
+        res = bc_obj.get_cal_max_modified(cr, uid, [self.calendar_id], self, domain=[], context=ctx)
+        return _str2time(res)
+
+    def _get_dav_user_state(self, cr):
+        #TODO
+        return 'online'
 
     def get_dav_resourcetype(self, cr):
         res = [ ('collection', 'DAV:'),
-                (str(self.cal_type + '-collection'), 'http://groupdav.org/'),
-                ('calendar', 'urn:ietf:params:xml:ns:caldav') ]
+                ('calendar', 'urn:ietf:params:xml:ns:caldav'),
+                ]
+        if self.context.get('DAV-client', '') == 'GroupDAV':
+            res.append((str(self.cal_type + '-collection'), 'http://groupdav.org/'))
         return res
 
     def get_domain(self, cr, filters):
         # TODO: doc.
         res = []
-        # dirobj = self.context._dirobj
-        #uid = self.context.uid
-        #ctx = self.context.context.copy()
-        #ctx.update(self.dctx)
-        # calendar_obj = dirobj.pool.get('basic.calendar')
         if not filters:
             return res
+        _log = logging.getLogger('caldav.query')
         if filters.localName == 'calendar-query':
             res = []
             for filter_child in filters.childNodes:
@@ -164,26 +239,33 @@ class node_calendar(nodes.node_class):
                                     if vevent_filter.nodeType == vevent_filter.TEXT_NODE:
                                         continue
                                     if vevent_filter.localName == 'comp-filter':
-                                        if vevent_filter.getAttribute('name') == 'VEVENT':
-                                            res = [('type','=','vevent')]
-                                        if vevent_filter.getAttribute('name') == 'VTODO':
-                                            res = [('type','=','vtodo')]
+                                        if vevent_filter.getAttribute('name'):
+                                            res = [('type','=',vevent_filter.getAttribute('name').lower() )]
+                                            
+                                        for cfe in vevent_filter.childNodes:
+                                            if cfe.localName == 'time-range':
+                                                if cfe.getAttribute('start'):
+                                                    _log.warning("Ignore start.. ")
+                                                    # No, it won't work in this API
+                                                    #val = cfe.getAttribute('start')
+                                                    #res += [('dtstart','=', cfe)]
+                                                elif cfe.getAttribute('end'):
+                                                    _log.warning("Ignore end.. ")
+                                            else:
+                                                _log.debug("Unknown comp-filter: %s", cfe.localName)
+                                    else:
+                                        _log.debug("Unknown comp-filter: %s", vevent_filter.localName)
+                        else:
+                            _log.debug("Unknown filter element: %s", vcalendar_filter.localName)
+                else:
+                    _log.debug("Unknown calendar-query element: %s", filter_child.localName)
             return res
         elif filters.localName == 'calendar-multiget':
-            names = []
-            for filter_child in filters.childNodes:
-                if filter_child.nodeType == filter_child.TEXT_NODE:
-                    continue
-                if filter_child.localName == 'href':
-                    if not filter_child.firstChild:
-                        continue
-                    uri = filter_child.firstChild.data
-                    caluri = uri.split('/')
-                    if len(caluri):
-                        caluri = caluri[-2]
-                        if caluri not in names : names.append(caluri)
-            res = [('name','in',names)]
-            return res
+            # this is not the place to process, as it wouldn't support multi-level
+            # hrefs. So, the code is moved to document_webdav/dav_fs.py
+            pass
+        else:
+            _log.debug("Unknown element in REPORT: %s", filters.localName)
         return res
 
     def children(self, cr, domain=None):
@@ -202,21 +284,33 @@ class node_calendar(nodes.node_class):
         ctx = self.context.context.copy()
         ctx.update(self.dctx)
         where = []
+        bc_obj = dirobj.pool.get('basic.calendar')
+
         if name:
             if name.endswith('.ics'):
                 name = name[:-4]
-            where.append(('id','=',int(name)))
+            try:
+                if name.isdigit():
+                    where.append(('id','=',int(name)))
+                else:
+                    bca_obj = dirobj.pool.get('basic.calendar.alias')
+                    bc_alias = bca_obj.search(cr, uid, 
+                        [('cal_line_id.calendar_id', '=', self.calendar_id),
+                         ('name', '=', name)] )
+                    if not bc_alias:
+                        return []
+                    bc_val = bca_obj.read(cr, uid, bc_alias, ['res_id',])
+                    where.append(('id', '=', bc_val[0]['res_id']))
+            except ValueError:
+                # if somebody requests any other name than the ones we
+                # generate (non-numeric), it just won't exist
+                return []
+
         if not domain:
             domain = []
-        #for opr1, opt, opr2 in domain:
-        #    if opr1 == 'type' and opr2 != self.cal_type:
-        #        return []
 
-        fil_obj = dirobj.pool.get('basic.calendar')
-        ids = fil_obj.search(cr, uid, domain)
-        res = []
-        if self.calendar_id in ids:
-            res = fil_obj.get_calendar_objects(cr, uid, [self.calendar_id], self, domain=where, context=ctx)
+        # we /could/ be supplying an invalid calendar id to bc_obj, it has to check
+        res = bc_obj.get_calendar_objects(cr, uid, [self.calendar_id], self, domain=where, context=ctx)
         return res
 
     def create_child(self, cr, path, data):
@@ -224,9 +318,38 @@ class node_calendar(nodes.node_class):
             Return the node_* created
         """
         # we ignore the path, it will be re-generated automatically
+        fil_obj = self.context._dirobj.pool.get('basic.calendar')
+        ctx = self.context.context.copy()
+        ctx.update(self.dctx)
+        uid = self.context.uid
+
         res = self.set_data(cr, data)
-        
-        # TODO: use the res to create at least one node
+
+        if res and len(res):
+            # We arbitrarily construct only the first node of the data
+            # that have been imported. ICS may have had more elements,
+            # but only one node can be returned here.
+            assert isinstance(res[0], (int, long))
+            fnodes = fil_obj.get_calendar_objects(cr, uid, [self.calendar_id], self,
+                    domain=[('id','=',res[0])], context=ctx)
+            if self.context.get('DAV-client','') in ('iPhone', 'iCalendar',):
+                # For those buggy clients, register the alias
+                bca_obj = fil_obj.pool.get('basic.calendar.alias')
+                ourcal = fil_obj.browse(cr, uid, self.calendar_id)
+                line_id = None
+                for line in ourcal.line_ids:
+                    if line.name == ourcal.type:
+                        line_id = line.id
+                        break
+                assert line_id, "Calendar #%d must have at least one %s line" % \
+                                    (ourcal.id, ourcal.type)
+                if path.endswith('.ics'):
+                    path = path[:-4]
+                bca_obj.create(cr, uid, { 'cal_line_id': line_id, 
+                                    'res_id': res[0], 'name': path}, context=ctx)
+            return fnodes[0]
+        # If we reach this line, it means that we couldn't import any useful
+        # (and matching type vs. our node kind) data from the iCal content.
         return None
 
 
@@ -245,18 +368,73 @@ class node_calendar(nodes.node_class):
     def rmcol(self, cr):
         return False
 
+    def _get_caldav_calendar_data(self, cr):
+        if self.context.get('DAV-client', '') in ('iPhone', 'iCalendar'):
+            # Never return collective data to iClients, they get confused
+            # because they do propfind on the calendar node with Depth=1
+            # and only expect the childrens' data
+            return None
+        res = []
+        for child in self.children(cr):
+            res.append(child._get_caldav_calendar_data(cr))
+        return res
+
+    def open_data(self, cr, mode):
+        return nodefd_static(self, cr, mode)
+
+    def _get_caldav_calendar_description(self, cr):
+        uid = self.context.uid
+        calendar_obj = self.context._dirobj.pool.get('basic.calendar')
+        ctx = self.context.context.copy()
+        ctx.update(self.dctx)
+        try:
+            calendar = calendar_obj.browse(cr, uid, self.calendar_id, context=ctx)
+            return calendar.description or calendar.name
+        except Exception:
+            return None
+
+    def _get_dav_supported_report_set(self, cr):
+        
+        return ('supported-report', 'DAV:', 
+                    ('report','DAV:',
+                            ('principal-match','DAV:')
+                    )
+                )
+
+    def _get_caldav_supported_calendar_component_set(self, cr):
+        return ('comp', 'urn:ietf:params:xml:ns:caldav', None,
+                    {'name': self.cal_type.upper()} )
+        
+    def _get_caldav_calendar_timezone(self, cr):
+        return None #TODO
+        
+    def _get_caldav_supported_calendar_data(self, cr):
+        return ('calendar-data', 'urn:ietf:params:xml:ns:caldav', None,
+                    {'content-type': "text/calendar", 'version': "2.0" } )
+        
+    def _get_caldav_max_resource_size(self, cr):
+        return 65535
+
+    def _get_caldav_min_date_time(self, cr):
+        return "19700101T000000Z"
+
+    def _get_caldav_max_date_time(self, cr):
+        return "21001231T235959Z" # I will be dead by then
+    
+    def _get_apple_cal_calendar_color(self, cr):
+        return self.cal_color
+
+    def _get_apple_cal_calendar_order(self, cr):
+        return self.cal_order
 
 class res_node_calendar(nodes.node_class):
     our_type = 'file'
     DAV_PROPS = {
-            "http://calendarserver.org/ns/" : ('getctag'),
+            "http://calendarserver.org/ns/" : ('getctag',),
             "urn:ietf:params:xml:ns:caldav" : (
                     'calendar-description',
                     'calendar-data',
-                    'calendar-home-set',
-                    'calendar-user-address-set',
-                    'schedule-inbox-URL',
-                    'schedule-outbox-URL',)}
+                    )}
     DAV_M_NS = {
            "http://calendarserver.org/ns/" : '_get_dav',
            "urn:ietf:params:xml:ns:caldav" : '_get_caldav'}
@@ -271,7 +449,7 @@ class res_node_calendar(nodes.node_class):
         self.calendar_id = hasattr(parent, 'calendar_id') and parent.calendar_id or False
         if res_obj:
             if not self.calendar_id: self.calendar_id = res_obj.id
-            pr = res_obj.perm_read()[0]
+            pr = res_obj.perm_read(context=context, details=False)[0]
             self.create_date = pr.get('create_date')
             self.write_date = pr.get('write_date') or pr.get('create_date')
             self.displayname = res_obj.name
@@ -281,29 +459,31 @@ class res_node_calendar(nodes.node_class):
         self.model = res_model
         self.res_id = res_id
 
-    def open(self, cr, mode=False):
-        uid = self.context.uid
-        if self.type in ('collection','database'):
-            return False
-        s = StringIO.StringIO(self.get_data(cr))
-        s.name = self
-        return s
+    def open_data(self, cr, mode):
+        return nodefd_static(self, cr, mode)
 
-    def get_data(self, cr, fil_obj = None):
+    def get_data(self, cr, fil_obj=None):
         uid = self.context.uid
         calendar_obj = self.context._dirobj.pool.get('basic.calendar')
         context = self.context.context.copy()
+        context.update(self.dctx)
         context.update({'model': self.model, 'res_id':self.res_id})
         res = calendar_obj.export_cal(cr, uid, [self.calendar_id], context=context)
         return res
+  
+    def _get_caldav_calendar_data(self, cr):
+        return self.get_data(cr)
 
     def get_data_len(self, cr, fil_obj = None):
         return self.content_length
 
     def set_data(self, cr, data, fil_obj = None):
         uid = self.context.uid
+        context = self.context.context.copy()
+        context.update(self.dctx)
+        context.update({'model': self.model, 'res_id':self.res_id})
         calendar_obj = self.context._dirobj.pool.get('basic.calendar')
-        res =  calendar_obj.import_cal(cr, uid, data, self.calendar_id)
+        res =  calendar_obj.import_cal(cr, uid, data, self.calendar_id, context=context)
         return res
 
     def _get_ttag(self,cr):
@@ -314,67 +494,16 @@ class res_node_calendar(nodes.node_class):
             res = '%d' % (self.calendar_id)
         return res
 
-    def _get_caldav_calendar_data(self, cr):
-        return self.get_data(cr)
-
-
-    def _get_caldav_calendar_description(self, cr):
-        uid = self.context.uid
-        calendar_obj = self.context._dirobj.pool.get('basic.calendar')
-        ctx = self.context.context.copy()
-        ctx.update(self.dctx)
-        calendar = calendar_obj.browse(cr, uid, self.calendar_id, context=ctx)
-        return calendar.description
-
-
-    def _get_caldav_calendar_home_set(self, cr):
-        import xml.dom.minidom
-        import urllib
+    def _get_wtag(self, cr):
         uid = self.context.uid
-        ctx = self.context.context.copy()
-        ctx.update(self.dctx)
-        doc = xml.dom.minidom.getDOMImplementation().createDocument(None, 'href', None)
-
-        calendar_obj = self.context._dirobj.pool.get('basic.calendar')
-        calendar = calendar_obj.browse(cr, uid, self.calendar_id, context=ctx)
-        huri = doc.createTextNode(urllib.quote('/%s/%s' % (cr.dbname, calendar.collection_id.name)))
-        href = doc.documentElement
-        href.tagName = 'D:href'
-        href.appendChild(huri)
-        return href
-
-    def _get_caldav_calendar_user_address_set(self, cr):
-        import xml.dom.minidom
-        dirobj = self.context._dirobj
-        uid = self.context.uid
-        ctx = self.context.context.copy()
-        ctx.update(self.dctx)
-        user_obj = self.context._dirobj.pool.get('res.users')
-        user = user_obj.browse(cr, uid, uid, context=ctx)
-        doc = xml.dom.minidom.getDOMImplementation().createDocument(None, 'href', None)
-        href = doc.documentElement
-        href.tagName = 'D:href'
-        huri = doc.createTextNode('MAILTO:' + user.email)
-        href.appendChild(huri)
-        return href
-
-
-    def _get_caldav_schedule_inbox_URL(self, cr):
-        import xml.dom.minidom
-        import urllib
-        uid = self.context.uid
-        ctx = self.context.context.copy()
-        ctx.update(self.dctx)
-        calendar_obj = self.context._dirobj.pool.get('basic.calendar')
-        calendar = calendar_obj.browse(cr, uid, self.calendar_id, context=ctx)
-        res = '%s/%s' %(calendar.name, calendar.collection_id.name)
-        doc = xml.dom.minidom.getDOMImplementation().createDocument(None, 'href', None)
-        href = doc.documentElement
-        href.tagName = 'D:href'
-        huri = doc.createTextNode(urllib.quote('/%s/%s' % (cr.dbname, res)))
-        href.appendChild(huri)
-        return href
-
+        context = self.context.context
+        if self.model and self.res_id:
+            mod_obj = self.context._dirobj.pool.get(self.model)
+            pr = mod_obj.perm_read(cr, uid, [self.res_id], context=context, details=False)[0]
+            self.write_date = pr.get('write_date') or pr.get('create_date')
+        
+        # Super will use self.write_date, so we should be fine.
+        return super(res_node_calendar, self)._get_wtag(cr)
 
     def rm(self, cr):
         uid = self.context.uid
@@ -388,7 +517,6 @@ class res_node_calendar(nodes.node_class):
 
         return res
 
-    def _get_caldav_schedule_outbox_URL(self, cr):
-        return self._get_caldav_schedule_inbox_URL(cr)
+   
 
 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4